Navionics Help

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Find how-to tips and knowledge articles, report a problem or chat with us.

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Get detailed instructions on how to record sonar logs or view SonarChart with your GPS chartplotter.

Find out which products and features work in your GPS chartplotter, mobile device or computer.

Devices Charts

How to manage your card and the content we offer.

A Navionics account allows you to manage your data on our site, app and within our services.

Use our map to find a local dealer.

Find a Dealer near you